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VideoPortSetBytesUsed function (video.h)

The VideoPortSetBytesUsed function is obsolete in Windows 2000 and later.

Syntax

VIDEOPORT_DEPRECATED VIDEOPORT_API VOID VideoPortSetBytesUsed(
  [in]      IN PVOID    HwDeviceExtension,
  [in, out] IN OUT PDMA pDma,
  [in]      IN ULONG    BytesUsed
);

Parameters

[in] HwDeviceExtension

Pointer to the miniport driver's device extension.

[in, out] pDma

Pointer to a DMA handle. To obtain the appropriate DMA handle, use the value in the OutputBuffer member of the pVrp parameter after VideoPortLockPages returns.

[in] BytesUsed

Specifies the number of bytes written to the buffer.

Return value

None

Requirements

Requirement Value
Minimum supported client Available in Windows 2000 and later versions of the Windows operating systems.
Target Platform Desktop
Header video.h (include Video.h)
Library Videoprt.lib
DLL Videoprt.sys

See also

VIDEO_REQUEST_PACKET

VideoPortGetBytesUsed